Adjustable bracket



FIG. 1 is a front, right perspective view of an adjustable bracket showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a bottom end view thereof;

FIG. 5 is a top end view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a perspective view thereof shown in use condition, the broken line showing of the extra adjustable bracket forms no part of the claimed design; and,

FIG. 8 is a front view of a second embodiment of an adjustable bracket showing my new design, all views being the same as FIGS. 1-7 with the exception of hole and slot variations.

Any broken line shows a portion which forms no part of the claimed design. 

CLAIM The ornamental design for an adjustable bracket, as shown and described. 